8040897 has 8 divisors (see below), whose sum is σ = 11912480. Its totient is φ = 5360580.

The previous prime is 8040889. The next prime is 8040899. The reversal of 8040897 is 7980408.

8040897 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8040897 - 2³ = 8040889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8040899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148879 + ... + 148932.

It is an arithmetic number, because the mean of its divisors is an integer number (1489060).

Almost surely, 2^8040897 is an apocalyptic number.

It is an amenable number.

8040897 is a deficient number, since it is larger than the sum of its proper divisors (3871583).

8040897 is a wasteful number, since it uses less digits than its factorization.

8040897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297820 (or 297814 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 8040897 is about 2835.6475450944. The cubic root of 8040897 is about 200.3402292255.

The spelling of 8040897 in words is "eight million, forty thousand, eight hundred ninety-seven".